title: Refining the diagnostic criteria for major depression on the basis of empirical evidence.
authors.affiliation: Department of Psychiatry University of Naples SUN Naples, Italy E-mail: majmario@tin.it.
authors.forename: Mario
authors.initials: M
authors.lastname: Maj
mesh_terms: D003866:Depressive Disorder / Q000145:classification / Q000175:diagnosis; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005104:Expert Testimony; D006292:Health Priorities / Q000592:standards; D006801:Humans; D018579:Patient Selection